baber/WOPTO huggingface dataset:
Patent JP-2022069947-A (JP)
Title: Blowing device
Inventor: ONO TOSHIYA
IPC: F24F13/02
Filed: 2020-10-26
Abstract: To provide a blowing device that can be installed with an existing suspension bolt fixed to a ceiling wall regardless of the size of the blowing device.SOLUTION: A blowing device 50 has: a joint part fixed to a plurality of suspension bolts 101; and a blowing machine 51, which includes a cabinet that has a mount having the joint part to be fixed thereto, an air inlet and an air outlet and is disposed below the joint part, and a blower to be housed in the cabinet. The joint part can be fixed to the suspension bolt 101 at a position corresponding to the suspension bolt 101 in the inner region and the outer region of the top face of the cabinet in a direction along the top face of the cabinet.SELECTED DRAWING: Figure 1
Patent JP-2022070450-A (JP)
Title: Electro-optical device, and electronic apparatus
Inventor: ITO SATOSHI
IPC: G09F9/30
Filed: 2020-10-27
Abstract: To provide an electro-optical device that has increased an aperture ratio while ensuring light shielding properties.SOLUTION: An electro-optical device comprises a first substrate and a second substrate opposite to each other with electrooptic material therebetween, and emits light incident on one substrate from the other substrate. The first substrate has a light shielding area for blocking the incident light and a translucent area surrounded by the light shielding area. The light shielding area is arranged with a first conductive layer, a second conductive layer arranged between the first substrate and the first conductive layer, a first conductor part arranged between the first conductive layer and the second conductive layer, and a transistor surrounded from three directions by the first conductive layer, the second conductive layer, and the first conductor part. An edge of the first conductor part forms part of the boundary between the light shielding area and the translucent area.SELECTED DRAWING: Figure 6
Patent JP-2022070720-A (JP)
Title: Document extraction program in computer language processing, semantically similar document extraction method and language processing device
Inventor: ONDA KAZUNAO
IPC: G06F16/33
Filed: 2020-10-27
Abstract: To provide a program, a document extraction method, and a language processing device for easily extracting a document similar to a document requested by a user.SOLUTION: A program of a language processing device 10 causes a computer to execute: a first conversion process that converts a first document into a document divided into morphemes based on a dictionary used for morphological analysis; a second conversion process that converts a second document, whose relevance to the first document is determined, into a document divided into morphemes based on the dictionary used for the morphological analysis; a counting process that counts matching morphemes between the morphemes of the first document and the morphemes of the second document; and an extraction process that determines the relevance of the first document and the second document based on the result of the counting process and extracts a part or all of the second document having the relevance to the first document.SELECTED DRAWING: Figure 1
Patent JP-2022070731-A (JP)
Title: refrigerator
Inventor: MOTOI HIROYUKI
IPC: F25D17/06
Filed: 2020-10-27
Abstract: To provide a refrigerator capable of improving heat efficiency.SOLUTION: A refrigerator according to an embodiment includes: a housing; a cooling chamber disposed behind a storage chamber formed in the housing, and accommodating a cooler; a blower fan fixed in a cold air outlet penetrating through a front wall of the cooling chamber, and attached so as to blow air from the cooling chamber toward the storage chamber; an air blow guide plate disposed separately in front of the front wall at a position facing the front wall, having at least one air blow port opened, and forming an air blow chamber with the front wall; and a guide wall protruding from a rear surface of the air blow guide plate so as to be adjacent to the front wall, and forming a flow passage of air between the cold air outlet and the air blow port.SELECTED DRAWING: Figure 6
Patent JP-2022071266-A (JP)
Title: Orthodontic appliance
Inventor: ISHIGAME MASARU
IPC: A61C7/10
Filed: 2020-10-28
Abstract: To provide an orthodontic appliance constituted so as to be easily removable, concerning an orthodontic appliance having enlarging means.SOLUTION: An orthodontic appliance 10 includes a pair of right-and-left floor parts 11, 11 locked inside a dentition part 4, and enlarging means 15, 16 provided between the pair of right-and-left floor parts 11, 11, for enlarging the interval between the pair of right-and-left floor parts 11, 11 to the outside. The orthodontic appliance 10 provided with an insertion part 20 on the abutting surface 11a side of the floor parts 11, 11, is constituted so as to be removable by applying external force by inserting a removing jig 50 into the insertion part 20.SELECTED DRAWING: Figure 4
Patent JP-2022072194-A (JP)
Title: Electronic timepiece and electronic apparatus
Inventor: WATANABE YOSHIYASU
IPC: G04G21/04
Filed: 2020-10-29
Abstract: To increase the sensitivity of reception of an electronic apparatus.SOLUTION: An electronic timepiece includes: an outer case; a dial face contained in the outer case; a circuit board contained in the outer case, the circuit board being arranged on the back side of the dial face; an antenna unit 110 equipped in the circuit board, the antenna unit being formed by unifying electronic components including a first antenna element 110a capable of receiving signals in a reception frequency band; and a second antenna element 120 equipped in the circuit board, the second antenna element having the same potential as the GND potential of the first antenna element 110a.SELECTED DRAWING: Figure 4
Patent JP-2021015999-A (JP)
Title: Manufacturing method of compound semiconductor substrate for epitaxial growth, epitaxial growth method on compound semiconductor substrate, and compound semiconductor substrate
Inventor: MIYAHARA KENICHI
IPC: C30B25/20
Filed: 2020-11-06
Abstract: To provide a compound semiconductor substrate that does not cause abnormal resistance even when stored for a long period of time, and a surface treatment method thereof.SOLUTION: A manufacturing method of a compound semiconductor substrate for epitaxial growth according to the present invention includes the steps of preparing a compound semiconductor substrate having a mirror-polished surface, cleaning the compound semiconductor substrate after the preparation step, covering the surface of the compound semiconductor substrate with an organic substance containing hydrogen (H), carbon (C), and oxygen (O) after the cleaning step, and drying the compound semiconductor substrate after the step of covering with the organic substance.SELECTED DRAWING: Figure 3
Patent JP-2021041701-A (JP)
Title: Repair patch, repair method of a part to be repaired, and repair part
Inventor: SUHARA MASAYOSHI
IPC: B29C73/04
Filed: 2020-11-06
Abstract: To provide a repair patch and the like that can suppress a decrease in adhesive strength.SOLUTION: There is provided a repair patch to be used for repairing a part to be repaired of a member, the repair patch comprises: a first repair patch piece formed from a pre-cured composite; and a second repair patch piece placed on the first repair patch piece so as to cover the first repair patch piece and formed of a pre-cured composite material, in which a gap formed between the first repair patch piece and the second repair patch piece has a uniform thickness.SELECTED DRAWING: Figure 3
Patent JP-2021037951-A (JP)
Title: Defense device, defense system and program for defense device
Inventor: SUZUKI MASAHIRO
IPC: B64C27/08
Filed: 2020-11-11
Abstract: To enable a user to instruct a moving object to be protected from disturbances, such as rain, snow, hail, sunlight, and ultraviolet light from a prest tracking start position only by transmitting start information.SOLUTION: A defense system includes: a defense device; and an external device to be connected by radio. The defense device includes: an umbrella part for defensing a moving object from prescribed disturbances; an aerial movement mechanism for causing the umbrella part to perform aerial movement; a tracking start position storage part for storing information of a tracking start position in association with information for identifying the tracking start position; and a control part. The external device transmits start information including information for identifying the tracking start position to the defense device. The control part of the defense device reads and acquires the tracking start position stored in the tracking start position storage part on the basis of the information for identifying the tracking start position included in the start information received through a communication part, and controls the aerial movement mechanism so as to move to the acquired tracking start position.SELECTED DRAWING: Figure 3
Patent JP-2022079976-A (JP)
Title: Glass block
Inventor: NAKATA JOSUKE
IPC: H01L33/58
Filed: 2020-11-17
Abstract: To provide a glass block having a light emitting function and light permeability which can be used as a luminaire suppressed in a bias in luminance, and as a lighting window.SOLUTION: In a glass block (1) having a pair of glass moldings (1a, 1b) having light permeability, opened at one-side faces, and formed into box shapes, and a light emitting device (10), the light emitting device (10) is accommodated and air-tightly sealed in an internal space (S) which is formed by joining open ends of the pair of glass moldings (1a, 1b) to each other, a pair of light supplying connection terminals (11, 12) for lighting the light emitting device (10) are arranged at a joining part (3) of the open ends, and in the light emitting device (10), light emitting diodes (15) which are aligned in a plane shape with prescribed intervals are connected to one another in parallel and in series by wiring (16), and arranged in a net shape.SELECTED DRAWING: Figure 2
Patent JP-2022080945-A (JP)
Title: Control device for ac rotating machine
Inventor: FURUKAWA AKIRA
IPC: H02M7/48
Filed: 2020-11-19
Abstract: To provide a control device for an AC rotating machine capable of improving the accuracy of setting the timing at which synchronous rectification is performed on variation of in rotational speed or behavior in winding current when alternator power generation is executed every control cycle.SOLUTION: In a control device for an AC rotating machine, alternator power generation control for switching a zero-on mode, a high-on mode, and a low-on mode by comparing a detection value and a determination value of a winding current is executed for each phase when power is generated with an induced voltage, and the determination value is set based on a margin time set according to a rotational angular velocity, the amplitude of current, and a delay time that occurs in switching.SELECTED DRAWING: Figure 2
Patent JP-2022083036-A (JP)
Title: Electronic device and vehicle stop determination method
Inventor: YOSHINO HIROAKI
IPC: G01P13/00
Filed: 2020-11-24
Abstract: To provide an electronic device with accuracy in determination of a vehicle stop state improved in comparison with conventional ones.SOLUTION: An electronic device of the present invention, mounted on a movable object, has a function to determine a stop state of the movable object. The electronic device includes: an acceleration detection sensor which detects acceleration of the movable object; and determination means which determines the stop state of the movable object based on a value obtained by dividing a difference between a first average value of acceleration of a first detection period and a second average value of acceleration of a second detection period, detected by the acceleration detection sensor, by a standard deviation of the acceleration of the first detection period or the second detection period.SELECTED DRAWING: Figure 2
Patent JP-2022084332-A (JP)
Title: Air filter and production method of the same
Inventor: SHIRAISHI SHINYA
IPC: D06M11/77
Filed: 2020-11-26
Abstract: To provide an air filter where air containing oil mist and dust is cleaned and clogging is suppressed.SOLUTION: An air filter includes nonwoven fabric where a plurality of pores penetrating between one surface where air containing oil mist and dust flows in and the other surface which is opposed to one surface and where air outflows are formed between fibers. A water-repellent/oil-repellent film is formed on the fiber surface of the nonwoven fabric. The water-repellent/oil-repellent film contains a fluorine-based functional group component (A) having a perfluoro ether structure exhibited as formula (1), a laminar inorganic compound (B) and silica sol, gel (C). The fluorine-based functional group component (A) is contained by 0.5-10 mass% when the water-repellent/oil-repellent film is 100 mass% and the permeability of the air filter is 1-30 ml/cm2/s.SELECTED DRAWING: Figure 1
Patent JP-2022085256-A (JP)
Title: H-section steel brace joint structure, reinforced concrete column/steel beam mixed frame
Inventor: NARIHARA HIROYUKI
IPC: E04B1/58
Filed: 2020-11-27
Abstract: To increase the buckling resistance in the weak axis direction at the joint of an H-section steel brace.SOLUTION: The joint structure of an H-section steel brace 40 is a joint structure of the H-section steel brace 40 to a joint between a reinforced concrete column 20 and an H-section steel beam 30 and includes a first flange 51 provided apart from a flange 31 of the steel beam 30, a bracket 50 having a web 53 joined to the first flange 51 and joining the steel brace 40 to the flange 31 of the steel beam 30, and a reinforcing rib plate 63 that connects the flange 31 of the steel beam 30 and the first flange 51 in the vertical direction and is joined to the web 53 of the bracket 51. One end 51a of the first flange 51 is joined to a flange 41 of the steel brace 40 on the opposite side of the steel beam 30, and the other end 51b is fixed inside a concrete 24 constituting the reinforced concrete column 20, and an end 53b of the web 53 of the bracket 51 on the other end 51b side is also fixed inside the concrete 24.SELECTED DRAWING: Figure 1
Patent JP-2022086291-A (JP)
Title: Game machine
Inventor: KIHARA KAISHUN
IPC: A63F7/02
Filed: 2020-11-30
Abstract: To provide a game machine characterized by notification means in the game machine represented by pinball game machines (pachinko machines), enclosed type game machines and reel game machines (slot machines).SOLUTION: Notification means 208 and 120 may sometimes execute in a non-time-shortening state, first notification LH1 or LH2 of prompting to shoot game balls toward a first game area (a left-side area) and when a first condition (having four special-symbol 2 residual reserves) is established in transferring from a time-shortening state to the non-time-shortening state, does not execute the first notification (Fig. 73(l)) during a first period (a pullback period: a period from Fig. 73(j) via Fig. 73(o) to Fig. 74(d)) after the transfer from the time-shortening state to the non-time-shortening state, and after termination of the first period, executes the first notification LH1 across a second period (a leftward-shooting notification from Fig. 74(e) to Fig. 74(h)).SELECTED DRAWING: Figure 74
Patent JP-2022086702-A (JP)
Title: Information processing device
Inventor: HAYASHI YASUHIRO
IPC: G16Y40/60
Filed: 2020-11-30
Abstract: To provide an information processing device capable of making bicycles and cars pass smoothly.SOLUTION: The information processing device includes a control unit that is configured to execute the steps of: acquiring information about route guidance provided on a first terminal associated with bicycles; acquiring information about the travel route of cars; and generating information about guidance given on a second terminal associated with a car based on the information about route guidance performed on the first terminal and the information about travel routes of cars.SELECTED DRAWING: Figure 8
Patent JP-2022086708-A (JP)
Title: Charge control system, charge control device, and charge control program
Inventor: YOKOYAMA DAIKI
IPC: H01M10/44
Filed: 2020-11-30
Abstract: To provide a charge control system, a charge control device, and a charge control program that are capable of preventing power shortages when geo-fencing zones are set within a smart city.SOLUTION: The charge control system includes: a charging device having a first processor configured to store power to be supplied to a predetermined area; and a charge control device having a second processor configured to calculate the amount of charge of the charging device and to control the charging of the charging device on the basis of the calculated amount of charge. The area has an engine drive prohibition zone set to prohibit engine drive of a vehicle traveling in the area at a time set in advance. The second processor, when calculating the amount of charge, makes the amount of charge when the time from the predetermined reference point until the engine drive prohibition zone is set is short larger than that when the time from the reference point until the engine drive prohibition zone is set is long.SELECTED DRAWING: Figure 2
Patent JP-2022086873-A (JP)
Title: Trigger type liquid injector
Inventor: SAKATA KOTA
IPC: B65D47/34
Filed: 2020-11-30
Abstract: To enhance impact resistance.SOLUTION: A trigger type liquid injector includes: a vertical supply cylinder part 10; a storage cylinder 90 to which a liquid having passed through the vertical supply cylinder part 10 is supplied; and a storage plunger 80 that is arranged in the storage cylinder 90 so as to be movable in an axial direction along a center axis of the storage cylinder 90, is moved toward one side in the axial direction in association with supply of the liquid into the storage cylinder 90, and is energized toward the other side in the axial direction by an energization member. The vertical supply cylinder part 10 comprises: a recovery passage 17 that is arranged at a rear end of the vertical supply cylinder part 10, extends downward from the storage cylinder 90 and has a lower end blocked from below; a communication path 17a extending in a circumferential direction of the vertical supply cylinder part 10 from the recovery passage 17; and a communication opening 18a that is arranged in front of the recovery passage 17 and causes the communication passage 17a and the inside of a container body A to communicate with each other.SELECTED DRAWING: Figure 3
Patent JP-2021096243-A (JP)
Title: Timepiece balance
Inventor: IVAN HERNANDEZ
IPC: G04B17/06
Filed: 2020-12-07
Abstract: To provide a timepiece balance.SOLUTION: A balance for a horological movement comprises rigid parts consisting of a hub defining the pivot axis of the balance, at least one felloe sector, and at least one arm connecting the at least one felloe sector to the hub, and includes a slot for receiving and gripping an inertia block in position, the slot opening into a housing delimited on the one hand by a rigid part of the balance and on the other hand an elastic arm. The elastic arm includes a first end integral with a rigid part of the balance, and a second free distal end. The elastic arm has a hook-shaped body, the free distal end of the hook being parallel to a part of the balance having a rigidity greater than or equal to that of the elastic arm.SELECTED DRAWING: Figure 1
Patent JP-2022094204-A (JP)
Title: Image forming apparatus
Inventor: NOJIMA HIROSHI
IPC: G03G21/00
Filed: 2020-12-14
Abstract: To solve the problem in which: in an exhaust configuration that merges a plurality of airflows with each other to exhaust the airflows, simultaneous interference between the plurality of airflows causes pressure drop, which reduces exhaust efficiency.SOLUTION: An image forming apparatus comprises: a first duct that forms a first airflow for exhausting air in the vicinity of a developing unit; a second duct that forms a second airflow for exhausting air in the vicinity of a recovery path; a third duct that forms a third airflow for exhausting air in the vicinity of an electrification unit; a first connection part that connects the first duct and the second duct with each other to merge the first airflow and the second airflow with each other; and a second connection part that connects the third duct and the first connection part with each other to merge the third airflow with the merged airflow of the first airflow and the second airflow.SELECTED DRAWING: Figure 8
Patent JP-2022094556-A (JP)
Title: Image reading device, image reading method, and program
Inventor: MURAISHI MASAAKI
IPC: G06T1/00
Filed: 2020-12-15
Abstract: To appropriately reduce show-through in an image obtained by reading a document.SOLUTION: An image reading device acquires the degree of variation of signal values in a predetermined area including a pixel of interest and the feature amount indicating the brightness of the predetermined area in image data obtained by reading a document. In regard to a plurality of index values corresponding to the plurality of degrees of variation different from one another, the image reading device determines a correction amount for the pixel of interest by using the index value corresponding to the degree of variation and the feature amount. The image reading device corrects a signal value of the pixel of interest by using the determined correction amount. A step of determining the correction amount for the pixel of interest includes: determining the difference between the feature amount and the index value corresponding to the degree of variation; adding the feature amount to a count value corresponding to the difference; when the count value after the addition exceeds a threshold, updating the index value; and determining the correction amount for the pixel of interest by using the index value after the update and the acquired feature amount.SELECTED DRAWING: Figure 13
Patent JP-2022095273-A (JP)
Title: Self-position estimating device, mobile body, self-position estimating method, and self-position estimating program
Inventor: KOMURO TATSUYA
IPC: G05D1/02
Filed: 2020-12-16
Abstract: To provide a self-position estimating device capable of improving continuity of self-position estimation results and supporting traveling of an appropriate mobile body, a mobile body, a self-position estimating method, and a self-position estimating program.SOLUTION: A self-position estimating unit 26 acquires a plurality of prior estimation positions of a mobile body 50 on the basis of a plurality of data corresponding to a plurality of position information among databases, and estimates the self-location from the plurality of prior estimation positions. This allows the self-position estimating unit 26 to suppress a rapid change of estimation results due to data switching and the like by estimating the self-location using the plurality of data. For this reason, continuity of self-position estimation results is improved, thereby making it possible to support traveling of an appropriate mobile body.SELECTED DRAWING: Figure 14